scholarly journals Presentation, surgery and 1-year outcomes of childhood cataract surgery in Tanzania

2020 ◽  
pp. bjophthalmol-2020-316042
Author(s):  
Furahini Godfrey Mndeme ◽  
Blandina Theophyl Mmbaga ◽  
Mchikirwa Msina ◽  
Judith Mwende ◽  
Sonia J Vaitha ◽  
...  

BackgroundRecent reports have suggested a significant change in the causes of blindness in children in low-income countries cataract becoming the leading cause. We aimed to investigate the presentations and surgical outcomes in children with cataract operated at different ages in Tanzania.MethodsWe conducted a prospective study of 228 children aged ≤192 months at three tertiary centres, 177 with bilateral cataracts and prospectively followed them for 1-year postsurgery. We collected demographic, surgical, preoperative and postoperative clinical characteristics using the standard childhood cataract surgical assessment questionnaire. Families were encouraged to return for follow-up by phone with travel reimbursement where necessary.ResultsPreoperatively, 76% bilateral children were blind in the better eye. 86% of children were followed up at 1 year and 54% bilateral children achieved visual acuity of 0.48 logMAR or better in the better eye and 5% were blind. 33% of unilateral children achieved visual acuity of 0.48 logMAR or better and 17% were blind. Preoperative blindness (adjusted OR (AOR) 14.65; 95% CI 2.21 to 97.20), preoperative nystagmus/strabismus (AOR 9.22; 95% CI 2.66 to 31.97) and aphakia (AOR, 5.32; 95% CI 1.05 to 26.97) predicted poor visual outcome in bilateral cases. 9% of 342 refracted eyes had initial postoperative cylinder of 1.5 D or more, as did a similar proportion (11%) of 315 eyes refracted 1 year after surgery. Acute fibrinous uveitis occurred in 41 (12%) eyes.ConclusionThree-quarters of children were blind preoperatively whereas over half had good vision 1-year postoperatively. Preoperative blindness, nystagmus/strabismus and aphakia predicted poor visual outcome, suggesting that cataract density determines density of amblyopia.

2020 ◽  
Vol 34 (1-2) ◽  
pp. 11-14
Author(s):  
E. S. Akshara ◽  
Poorva Gohiya ◽  
Jyotsna Shrivastav

Background: The rate of preterm births ranges from 5% to 18% across 184 countries. Almost 12% births are preterm in low-income countries compared with 9% in high-income countries. Almost 1 million children die each year due to complications of preterm birth. Of those who survive, suffer from face developmental disabilities and undernourishment. Aims and Objectives: To assess the physical growth and its relation with the development of babies taken into study. Materials and Methods: A prospective study was conducted on 159 preterm babies of gestational age 32 to 36 weeks. All the treatments given during hospitalization, course of stay, and special procedures done were recorded. Baby’s weight, length, and head circumference were again noted at the time of discharge. Anthropometric measurements were done at every follow-up visit. Neurodevelopmental screening was performed at each follow-up. At the end of 12 months the risk factors contributing to the delayed development were analyzed. Results: 95.5% infants born as preterm had a length of more than 58 cm (– 3SD) and weight 5.6 kg at 1 year and 50% infants had a head circumference of more than 39 cm (– 3SD). Conclusion: Preterm babies when followed-up for 1 year of age did attain appropriate weight and length of their corrected age. Microcephaly was observed in 30% of babies at 1 year of age, of which 15.7% were found with developmental delay.


2011 ◽  
Vol 21 (6) ◽  
pp. 802-810 ◽  
Author(s):  
Elisabetta Miserocchi ◽  
Giulio Modorati ◽  
Federico Di Matteo ◽  
Laura Galli ◽  
Paolo Rama ◽  
...  

Purpose. To analyze risk factors associated with poor visual outcome in patients with ocular sarcoidosis. Methods. In this retrospective study, charts of 44 patients with uveitis and biopsy-proven sarcoidosis were reviewed. Ocular parameters evaluated were as follows: location, type of uveitis, visual acuity, presence of posterior synechia, iris nodules, vitritis, snowballs, chorioretinal lesions, retinal vasculitis, papillitis, macular edema, cataract, and glaucoma. Final visual acuity of the worst-seeing eye at last follow-up was the outcome considered in univariable and multivariable analyses. Visual acuity of the worst-seeing eye was stratified into 2 categories according to the threshold 20/50 (≤20/50 and >20/50). Results. A total of 44 patients with bilateral uveitis were studied. The majority of patients presented with panuveitis (52%), granulomatous type (61%), posterior synechia (62%). The most frequent vision-threatening complications were cystoid macular edema (56%) and cataract (56%). The median best-corrected visual acuity in the worst-seeing eye at presentation and at end of follow-up was respectively 0.4 (interquartile range [IQR] 0.26–0.80) and 0.63 (IQR 0.36–1.00). At univariable analysis, the presence of iris nodules (p=0.049), cystoid macular edema (p=0.007), and cataract (p=0.007) were clinically significant conditions for a visual outcome of 20/50 or worse in the worst-seeing eye. In multivariable analysis, cystoid macular edema (p=0.034) was the only statistically significant predictor associated with unfavorable visual outcome. Conclusions. In this study, we attempted to find risk factors related to poor visual outcome in patients with ocular sarcoidosis. The results suggest that only the presence of cystoid macular edema was significantly associated with worst visual outcome.


2019 ◽  
Vol 11 (2) ◽  
pp. 172-180
Author(s):  
Lagan Paul ◽  
Manisha Agarwal ◽  
Shalini Singh ◽  
Rahul Mayor ◽  
Chanda Gupta ◽  
...  

Objective: To determine the surgical and visual outcomes of posteriorly dislocated lens fragments in the vitreous cavity in patients undergoing cataract surgery. Methods: A total of 149 eyes of 149 patients from 2013 to 2018 were included in the study. The primary cataract surgery was performed either at the base hospital and its peripheral centres or referred from elsewhere. Pars plana vasectomy and nucleus removal was performed along with implantation of intraocular lens, wherever possible. Success was defined as best corrected visual acuity (BCVA) ≥ 6/12 at 3 months follow up. Poor visual outcome was defined as per WHO guidelines as BCVA ≤ 3/60. Results: Posterior capsular rupture and dislocation into vitreous cavity most frequently occurred during phaco-fragmentation in cases of phacoemulsification and during nucleus delivery in cases of small incision cataract surgery. Early vitrectomy was performed within 3 days in 36.2% of cases and within 14 days in 63.8% of cases. Successful visual outcome was achieved in 85.2% of patients at 3 months follow up after vitrectomy. Iatrogenic retinal break occurred in five patients during vitrectomyand five patients had retinal detachment. Poor visual outcome was observed in 12eyes, out of which glaucomatous optic neuropathy seen in 5 cases, cystoid or diabeticmacular edema in 4 cases and age related macular degeneration in 3 cases. Conclusion: Posterior dislocation of lens can be successfully managed in majority of cases with vitreoretinal surgical intervention. The timing of vitrectomy whether performed early or late did not affect the visual outcome. The most important predictorof final visual acuity after PPV for retained lens fragments is a less complicated clinical course without any associated complications such as retinal detachment, cystoidmacula edema and glaucoma. Expertise of the primary cataract surgeon could not be assessed in this study, though surgeon grade with more experience is an important factor in the assessment of complications during the cataract surgery.


2021 ◽  
pp. 112067212110006
Author(s):  
Xin Liu ◽  
Lufei Wang ◽  
Fengjuan Yang ◽  
Jia’nan Xie ◽  
Jinsong Zhao ◽  
...  

Purpose: To describe surgical management and establish visual outcomes of open globe injury (OGI) in pediatric patients requiring vitrectomy. Methods: Forty-eight eyes of 48 pediatric patients underwent vitrectomy for OGI with secondary vitreoretinal complications in the eye center of Jilin University were included. Characteristics of patients, details of ocular examination and operation, presenting and final visual acuity were recorded. Results: Presenting visual acuity less than 20/400 was found in 44 eyes (91.7%), which included no light perception (NLP) in four eyes. At last visit, there was no eyes with visual acuity of NLP, and 19 eyes (39.6%) had a vision recovery to 20/400 or better. Mechanisms of injury, intraocular contents prolapse, presence of hyphema, intraocular foreign body, vitreous hemorrhage, retinal detachment, and total time from injury to PPV > 2 weeks were significant predictors of visual prognosis. Logistic regression analysis showed that hyphema was a significant predictive factor for poor visual outcome. Conclusion: Visual acuity was improved in most of the patients with OGI in this study. Hyphema is an important presenting ocular sign in estimating the post-vitrectomy visual outcome for OGI in children. Proper timing of vitrectomy is suggested, and in this study patients may benefit more with early vitrectomy as less proliferative vitreoretinopathy (PVR) was found together with a better visual acuity.


2008 ◽  
Vol 122 (10) ◽  
pp. 1088-1091 ◽  
Author(s):  
N Jayashankar ◽  
K P Morwani ◽  
M J Shaan ◽  
S R Bhatia ◽  
K T Patil

AbstractGold eyelid implantation is widely considered the procedure of choice to reanimate the upper eyelid in paralytic lagophthalmos. Commercially supplied implants are not readily available in all places and are sometimes cumbersome to import.Objective:We aimed to devise a method whereby every surgeon performing gold eyelid implantation could have easy and quick access to the implant. Furthermore, we aimed to develop a means of creating an implant of the exact weight required for complete eyelid closure.Study design and setting:A prospective study was performed from 1997 to 2005 in a tertiary research hospital, involving 50 subjects requiring gold upper eyelid implantation and using the technique in question.Results:Only patients with a minimum follow up of one year were included in the study group. Symptoms improved in 96 per cent of subjects, who were able to dispense with eyedrops and eye ointments. Visual acuity improved in 92 per cent of patients. There were two extrusions amongst the early cases.Conclusion and significance:Customised gold eyelid implantation offers an alternative in regions where commercial implants are not easily obtained.


2016 ◽  
Vol 15 (2) ◽  
Author(s):  
Radwan Almousa ◽  
Sheraz M Daya

Purpose: To compare the visual outcome of femtosecond laser-assisted anterior keratoplasty (FSALK) and microkeratome-assisted anterior lamellar keratoplasty (MALK) in anterior corneal dystrophy.  Methods: retrospective comparative chart review of 7 eyes that underwent FSALK and 7 eyes that underwent MALK. The primary outcome was the visual outcome of both procedures. The secondary outcome was the recurrence of the corneal dystrophies.Results: Mean follow-up time was 30±14(7-51) months for the FSALK group and 127±28(80-127) months for the MALK group. In the FSALK group the preoperative best spectacle-corrected visual acuity (BSCVA) improved from 20/63 to 20/25 at 36 months. In the MALK group there was 1 eye with documented BSCVA over 36 months follow-up; it improved from 20/160 preoperatively to 20/32 at 36 months. Uncorrected visual acuity (UCVA) at 36 months improved from 20/100 preoperatively to 20/63 in the FSALK group and from 20/200 preoperatively to 20/63 in the MALK group. Five eyes with Reis-Bucklers showed a clinical recurrence at a mean of 142±13(125-152) months. Two eyes with granular dystrophy showed a clinical recurrence at 23 and 80 months of follow-up. One eye in the MALK group had epithelial ingrowth. One eye in the FSALK group with compromised ocular surface due to 2 previous penetrating keratoplasty, suffered bacterial keratitis that ended up with corneal scarring. Conclusion: Both procedures improve visual outcome for anterior corneal dystrophy. FSALK has theoretical advantages over MALK; however, larger prospective studies are needed to prove this.


2020 ◽  
Vol 2 (3) ◽  
pp. 177-189
Author(s):  
Mushawiahti Mustapha ◽  
Tan Chim Yoong ◽  
Tevanthiran A/L Gobal ◽  
Win Inn Chong ◽  
Tengku Nadhirah Tengku Zulkeplee ◽  
...  

Objective: To evaluate the anatomical and visual outcomes of small-gauge vitrectomy in patients with advance diabetic eye diseases (ADED) and the predictive factors for poor visual outcome. Materials and methods: A retrospective study was conducted from 2009 to 2014. Data at baseline, 6 months, and 12 months post-surgery were collected along with baseline demographic data, indications of surgery, systemic associations, visual and anatomical outcome, and postoperative complications. Poor visual outcomewas defined as visual acuity worse than 6/36. Results: A total of 158 eyes from 133 patients were recruited. Mean age was 54.01 ± 11.57 years and mean follow-up was 9.9 ± 3.7 months. Indications for vitrectomy were vitreous haemorrhage (VH, 77 eyes [48.7%]), tractional retinal detachment (TRD) with macular involvement (75 eyes [47.5%]), and other causes in 6 eyes (3.8%). There was visual improvement in 59.3% of patients, 23.6% worsened, and 17.1% stabilized at 12 months post-surgery. Patients with VH (75.4%) showed significant improvement compared to patients with TRD (48.3%). Successful anatomical outcomes were achieved in VH (98.2%) and TRD (96.7%). However, patients with TRD were found to have a 2.4-fold higher risk of having poor visual outcomes. Conclusion: Small-gauge vitrectomy for ADED resulted in excellent visual and anatomical outcomes. Eyes with TRD were at a higher risk of developing poor visual outcomes.


2018 ◽  
Vol 164 (6) ◽  
pp. 423-427 ◽  
Author(s):  
Yvain Goudard ◽  
C Butin ◽  
C Carfantan ◽  
G Pauleau ◽  
E Soucanye de Landevoisin ◽  
...  

BackgroundThe 7th Airborne Forward Surgical Team (FST) has deployed to Chad in 2015 and 2016, in support of French military forces. Humanitarian surgical care is known to represent a significant part of the surgical activity in such missions, but to date limited data have been published on the subject.MethodsAll surgical patients from a civilian host population treated by the FST during these missions have been prospectively included. Indications, operative outcomes and postoperative outcomes were evaluated.ResultsDuring this period, the FST operated on 358 patients. Humanitarian surgical care represented 95% of the activity. Most patients (92.7%) were operated for elective surgery. Emergencies and infectious diseases represented, respectively, 7.3% and 9.1% of cases. The mean length of stay (LOS) was three days (2–4), and the median follow-up was 30 days (22–34). Mortality rate was 0.6% and morbidity was 5.6%. Parietal surgery had no significant complication and had shorter LOS (p<0.001). Emergent surgeries were more complicated (p<0.01) and required more reoperations (p<0.05). Surgical infectious cases had longer LOS (p<0.01).ConclusionsHumanitarian surgical care can be provided without compromising the primary mission of the medical forces. Close surveillance and follow-up allowed favourable outcomes with low morbidity and mortality rates. Humanitarian care is responsible for a considerable portion of the workload in such deployed surgical teams. Accounting for humanitarian care is essential in the planning and training for such future medical operations.


2018 ◽  
Vol 102 (12) ◽  
pp. 1663-1666
Author(s):  
Christopher King ◽  
Justin C Sherwin ◽  
Gokulan Ratnarajan ◽  
John F Salmon

Background/aimsTo determine the mortality within 20 years of diagnosis of chronic open-angle glaucoma (COAG) and visual acuity and visual field progression of a cohort followed for 20 years.MethodsTwenty years following the diagnosis of COAG in 68 of 436 (16%) patients seen in a glaucoma case-finding clinic, visual and mortality outcomes were audited from medical records. Causes of death were obtained from general practitioner records and death certificates. Probability of death was calculated using a Kaplan-Meier survival curve. The visual field of each eye of survivors was graded using a nine-stage severity scale. Visual outcome was analysed at the 20-year follow-up visit.ResultsFrom 68, 14 (21%) were lost to follow-up. In the remaining 54, 20 (37%) were alive 20 years after diagnosis. Of 63% who died, mean age of death was 84 years, most commonly due to vascular disease. Mean age at presentation of those who died was 73.7 years versus 63.2 years for survivors (P=0.001). The median time to death was 16 years. On visual field analysis, nearly half (48.9%) of eyes did not deteriorate, but 28.3% eyes deteriorated by more than two stages. Those who died had worse final visual acuity than survivors (P<0.001). Three who died were registered severely visually impaired mainly from macular disease, but no survivors were registered (P<0.001).ConclusionIn this cohort, approximately two-thirds of patients with glaucoma died within 20 years of diagnosis. In most older patients with glaucoma, the overall goal of preventing visual handicap and blindness is achievable 20 years after diagnosis.


2003 ◽  
Vol 13 (2) ◽  
pp. 134-138 ◽  
Author(s):  
J.B. Jonas ◽  
R.M. Rank ◽  
W.M. Budde ◽  
G. Sauder

Purpose To establish which factors influence visual outcome after penetrating keratoplasty combined with intraocular lens implantation. Methods This retrospective noncomparative clinical interventional case series study included 135 consecutive patients (mean age 70.2 ± 13.6 years) who underwent central penetrating allogenic keratoplasty combined with intraocular lens (IOL) implantation, all operated by the same surgeon. There were 79 triple procedures, 33 keratoplasties combined with an exchange of IOL, and 23 penetrating keratoplasties combined with a secondary implantation of a posterior chamber lens. Mean follow-up was 28.3 ± 18.7 months (range 3.3–112 months). Reasons for keratoplasty were herpetic or traumatic corneal scars or defects (46), Fuchs corneal endothelial dystrophy (22), pseudophakic or aphakic bullous keratopathy (49), corneal endothelial decompensation due to other reasons (15), and keratoconus (3). Main outcome measures were postoperative visual acuity and gain in visual acuity. Results Mean postoperative visual acuity and mean gain in visual acuity were 0.33 ± 0.21 (median 0.30) and 0.25 ± 0.20 (median 0.20), respectively. Compared with the preoperative measurements, mean visual acuity increased in 129 patients (129/135, 95.6%). Factors influencing postoperative visual outcome and gain in visual acuity were preoperative visual acuity (p<0.005), reason for keratoplasty (p<0.005), and diameter of the graft (p = 0.046). Postoperative visual outcome was independent of age, sex, right or left eye, presence of diabetes mellitus, preoperative refractive error, length of follow-up, duration of surgery, and preoperative intraocular pressure. Conclusions The most important factors influencing visual outcome after central penetrating allogenic keratoplasty combined with IOL surgery are preoperative visual acuity, graft size, and reason for keratoplasty. Other factors such as age, sex, diabetes mellitus, and preoperative refractive error do not substantially influence postoperative visual outcome.


Sign in / Sign up

Export Citation Format

Share Document